Answers for "find maximum salary and 2nd minimum salary in sql"

how to find max and min salary in sql

SELECT MAX(SALARY) FROM EMPLOYEES
UNION
SELECT MIN(SALARY) FROM EMPLOYEES;

min and max salary and name in sql

SELECT FIRST_NAME , SALARY
FROM EMPLOYEES
WHERE SALARY IN (SELECT MAX(SALARY)AS RESULT FROM EMPLOYEES
UNION
SELECT MIN(SALARY)AS RESULT FROM EMPLOYEES);